Posted on by Evan Gough

This is an Actual Image of a Planet-Forming Disc in a Distant Star System

An image of AB Aurigae from the ESO's VLT and its SPHERE instrument, showing what scientists think is a baby planet forming. Image Credit: ESO/Boccaletti et al.

In 2017, astronomers used ALMA (Atacama Large Millimeter/sub-millimeter Array) to look at the star AB Aurigae. It’s a type of young star called a Herbig Ae star, and it’s less then 10 million years old. At that time, they found a dusty protoplanetary disk there, with tell-tale gaps indicating spiral arms.

Now they’ve taken another look, and found a very young planet forming there.

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